K + S = K2S
Potassium reacts with sulfur to produce potassium sulfide
Answer:
wax i think
Explanation:
i don't understand a thing you just wrote
<span>In one atom, the ionization energy is the</span> energy needed remove one electron.
<em>Transport of substances across cell membrane:</em>
<em>Carrier proteins facilitate transport of material across a membrane by changing its shape to allow a substance to pass through its membrane. It transports substances from high concentration to lower concentration levels.</em>
